Alector Inc. (ALEC)
NASDAQ: ALEC
· Real-Time Price · USD
2.35
-0.11 (-4.47%)
At close: Aug 15, 2025, 1:24 PM
ALEC Option Overview
Overview for all option chains of ALEC. As of August 15, 2025, ALEC options have an IV of 500% and an IV rank of 184.16%. The volume is 215 contracts, which is 51.44% of average daily volume of 418 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
184.16%Historical Volatility
144.59%IV Low
105.67% on Apr 02, 2025IV High
319.79% on Apr 21, 2025Open Interest (OI)
Today's Open Interest
6,349Put-Call Ratio
0.11Put Open Interest
648Call Open Interest
5,701Open Interest Avg (30-day)
3,187Today vs Open Interest Avg (30-day)
199.22%Option Volume
Today's Volume
215Put-Call Ratio
0Put Volume
0Call Volume
215Volume Avg (30-day)
418Today vs Volume Avg (30-day)
51.44%Option Chain Statistics
This table provides a comprehensive overview of all ALEC options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 167 | 0 | 0 | 1,100 | 40 | 0.04 | 500% | 2.5 |
| Sep 19, 2025 | 8 | 0 | 0 | 466 | 3 | 0.01 | 183.37% | 2.5 |
| Oct 17, 2025 | 15 | 0 | 0 | 1,219 | 545 | 0.45 | 189.01% | 1 |
| Jan 16, 2026 | 16 | 0 | 0 | 2,916 | 60 | 0.02 | 162.01% | 2.5 |
| Apr 17, 2026 | 9 | 0 | 0 | 0 | 0 | 0 | 157.91% | 2.5 |